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Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!


All quite relative

Pressure measuring transducer for gaseous and liquid media in cost-efficient Standard version for 0 to 16 bar


VOC in focus

Room and duct sensors for detection of mixed gases in cost-efficient Standard versions


Für jede Anwendung die richtige Lösung [Translate]



Item No. 1202-3012-0010-000
EAN 4 251325 611686

Mechanical duct hygrostat HYGRASREG® KH-10 with switching output, as a one-step hygrostat. It works without external voltage and is suitable for controlling and monitoring relative humidity in ventilation and air conditioning ducts, laboratories, production facilities, climatic test cabinets, indoor swimming pools, greenhouses, etc. for controlling humidifying and dehumidifying equipment, as minimum guard, or maximum hygrostat. The KH-10 is applied in dust-free, pollutant-free, non-aggressive air.

186,00 € net
Measuring accuracy ± 4 % r. H.
Switching capacity (Contact load) 15 (2) A; 24...250 V AC, min. 100 mA
> 24 V in dry rooms only according to VDE 0110
Operating difference approx. 3...6 % r. H.
Contact dust-proof microswitch as single-pole,
potential-free changeover contact
(gold-plated optional)
Flow rate max. 8 m ⁄ s
Controlled medium air, unpressurised, non-aggressive
Setting range 35…100 % r. H.
Ambient temperature 0...+60 °C
Sensor sleeve made of brass nickel-plated,
Ø 20 mm, NL = 223 mm
Average temperature coefficient 0.2 % ⁄ K; at +20 °C and 50 % r. H.
Electrical connection 0.14 - 1.5 mm² via terminal screws
Enclosure plastic, UV-stabilised,
material polyamide, 30 % glass-globe-reinforced,
colour traffic white (similar to RAL 9016)
Enclosure dimensions 108 x 70 x 73,5 mm (Thor 2)
Cable gland M 20 x 1.5; including strain relief
Dimensions 108 x 70 x 73,5 mm (Thor 2)
Protection class I (according to EN 60 730)
Protection type IP 65 (according to EN 60 529)
Standards CE conformity,
EMC directive 2014 ⁄ 30 ⁄ EU,
low-voltage directive 2014 ⁄ 35 ⁄ EU
Function Humidifying:

Wire contacts 1 - 4.
Switch points ON ⁄ OFF are approx. 2.5 % r. H.
above or below the selected value.


Wire contacts 1 - 2.
Switch points ON ⁄ OFF are approx. 2.5 % r. H.
above or below the selected value.

Type Item No. Price
MF-20-K Mounting flange, plastic 7100-0030-4000-000 8,06 €
WH-20 Wall holder Wall holder for duct hygrostats KH 1200-0010-4000-000 10,52 €

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ISH Messe Frankfurt – S+S Regeltechnik looks forward to meeting you!
10. - 15.03.2019

Stand 10.3 A71
At the ISH, the world's leading trade fair for "The Bathroom Experience,...

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ISH | 10. - 15.03.2019 | Stand 10.3 A71


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